CN104246193B - 带有增强冷却通道的活塞 - Google Patents
带有增强冷却通道的活塞 Download PDFInfo
- Publication number
- CN104246193B CN104246193B CN201380019168.0A CN201380019168A CN104246193B CN 104246193 B CN104246193 B CN 104246193B CN 201380019168 A CN201380019168 A CN 201380019168A CN 104246193 B CN104246193 B CN 104246193B
- Authority
- CN
- China
- Prior art keywords
- piston
- longitudinal axis
- wall
- center longitudinal
- combustion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/16—Pistons having cooling means
- F02F3/18—Pistons having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/370,609 US8955486B2 (en) | 2012-02-10 | 2012-02-10 | Piston with enhanced cooling gallery |
US13/370,609 | 2012-02-10 | ||
PCT/US2013/025256 WO2013119892A1 (en) | 2012-02-10 | 2013-02-08 | Piston with enhanced cooling gallery |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104246193A CN104246193A (zh) | 2014-12-24 |
CN104246193B true CN104246193B (zh) | 2016-11-09 |
Family
ID=47750826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380019168.0A Expired - Fee Related CN104246193B (zh) | 2012-02-10 | 2013-02-08 | 带有增强冷却通道的活塞 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8955486B2 (ja) |
EP (1) | EP2812554B1 (ja) |
JP (1) | JP6152390B2 (ja) |
KR (1) | KR102035364B1 (ja) |
CN (1) | CN104246193B (ja) |
BR (1) | BR112014019771A8 (ja) |
WO (1) | WO2013119892A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8955486B2 (en) * | 2012-02-10 | 2015-02-17 | Federal Mogul Corporation | Piston with enhanced cooling gallery |
US9127619B2 (en) | 2012-11-02 | 2015-09-08 | Federal-Mogul Corporation | Piston with a cooling gallery partially filled with a thermally conductive metal-containing composition |
US10294887B2 (en) | 2015-11-18 | 2019-05-21 | Tenneco Inc. | Piston providing for reduced heat loss using cooling media |
CN108343527A (zh) * | 2018-03-14 | 2018-07-31 | 东风商用车有限公司 | 一种大敞口燃烧室及燃烧系统 |
US10731598B2 (en) | 2018-10-18 | 2020-08-04 | Tenneco Inc. | Piston having an undercrown surface with coating and method of manufacture thereof |
WO2022120178A2 (en) * | 2020-12-03 | 2022-06-09 | Cummins Inc. | Piston, block assembly, and method for cooling |
DE102021203241A1 (de) * | 2021-03-30 | 2022-10-06 | Mahle International Gmbh | Kolben für eine Brennkraftmaschine und Verfahren zur Herstellung des Kolbens |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3703126A (en) * | 1970-02-16 | 1972-11-21 | Semt | Internal combustion engine piston |
DE19915782A1 (de) * | 1999-04-08 | 2000-11-02 | Ks Kolbenschmidt Gmbh | Kolben für Verbrennungskraftmaschine |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1678957A (en) | 1925-01-29 | 1928-07-31 | Busch Sulzer Bros Diesel Engine Co | Piston cooling |
US1820628A (en) | 1927-11-07 | 1931-08-25 | Continental Motors Corp | Cylinder head |
US1905582A (en) | 1928-04-23 | 1933-04-25 | Gazda Anton | Piston with cooling effect |
US1878566A (en) | 1929-02-01 | 1932-09-20 | Packard Motor Car Co | Internal combustion engine |
US1876917A (en) | 1929-08-10 | 1932-09-13 | Siemens Ag | Piston for internal combustion engines |
US1953109A (en) | 1931-11-07 | 1934-04-03 | Sam D Heron | Piston |
US2126306A (en) | 1933-12-22 | 1938-08-09 | Bernard Renee | Piston for internal combustion engines |
US2155383A (en) | 1935-12-02 | 1939-04-25 | Pure Oil Co | Method and apparatus for transferring heat |
US2153501A (en) | 1936-04-29 | 1939-04-04 | H B Motor Corp | Piston for internal combustion engines |
US3385375A (en) | 1966-08-01 | 1968-05-28 | Gen Dynamics Corp | Method and means for producing a long impulse for high energy rate forming apparatus |
DE1814123A1 (de) | 1968-12-12 | 1971-03-11 | Maschf Augsburg Nuernberg Ag | Verfahren und Einrichtung zur Kuehlung eines Brennkraftmaschinenkolbens |
FR1574352A (ja) | 1967-07-15 | 1969-07-11 | ||
JPS5179239U (ja) * | 1975-11-26 | 1976-06-23 | ||
JPS5281508U (ja) * | 1976-11-22 | 1977-06-17 | ||
JPS5924853Y2 (ja) | 1977-05-11 | 1984-07-23 | ヤンマーディーゼル株式会社 | 内燃機関用ピストン |
DE2832970A1 (de) * | 1978-07-27 | 1980-02-07 | Schmidt Gmbh Karl | Gebauter, fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen |
JPS5617335U (ja) | 1979-07-20 | 1981-02-16 | ||
JPS57156053U (ja) | 1981-03-28 | 1982-09-30 | ||
JPS59184342U (ja) * | 1983-05-26 | 1984-12-07 | 三菱重工業株式会社 | ピストン |
US4493292A (en) | 1983-06-09 | 1985-01-15 | Automotive Engine Associates | Heat piped piston |
DE3403624A1 (de) * | 1984-02-02 | 1985-08-08 | Kolbenschmidt AG, 7107 Neckarsulm | Gebauter, fluessigkeitsgekuehlter kolben fuer brennkraftmaschinen |
JPH02131055U (ja) | 1989-04-06 | 1990-10-30 | ||
US5339775A (en) | 1994-01-03 | 1994-08-23 | Caterpillar Inc. | Cooling arrangement for a piston assembly |
DE19846152A1 (de) * | 1998-10-07 | 2000-04-13 | Mahle Gmbh | Kolben mit Kolbengrundkörper aus geschmiedetem Stahl und einem Kühlkanal |
JP2002250251A (ja) * | 2001-02-21 | 2002-09-06 | Toyota Motor Corp | 内燃機関用ピストン |
DE10326456A1 (de) * | 2003-06-12 | 2004-12-30 | Mahle Gmbh | Kolben für einen Verbrennungsmotor |
DE102004061778A1 (de) * | 2004-09-29 | 2006-04-06 | Ks Kolbenschmidt Gmbh | Einfach-Reibschweißung |
DE102005041409A1 (de) * | 2005-09-01 | 2007-03-08 | Mahle International Gmbh | Zweiteiliger Kolben für einen Verbrennungsmotor |
WO2007068222A1 (de) * | 2005-12-17 | 2007-06-21 | Mahle International Gmbh | Zweiteiliger kolben für einen verbrennungsmotor |
DE102005061899A1 (de) * | 2005-12-23 | 2007-06-28 | Mahle International Gmbh | Mehrteiliger Kolben für eine Verbrennungsmotor |
DE102007061601A1 (de) * | 2007-12-20 | 2009-06-25 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor sowie Verfahren zu seiner Herstellung |
US8065985B2 (en) * | 2009-05-04 | 2011-11-29 | Federal-Mogul Corporation | Piston having a central cooling gallery with a contoured flange |
EP2788608B1 (en) * | 2011-12-08 | 2019-11-20 | Tenneco Inc. | One-piece piston with improved combustion bowl rim region and method of manufacture |
US9103441B2 (en) * | 2012-01-09 | 2015-08-11 | Federal-Mogul Corporation | Piston pin for heat dissipation |
US8955486B2 (en) * | 2012-02-10 | 2015-02-17 | Federal Mogul Corporation | Piston with enhanced cooling gallery |
-
2012
- 2012-02-10 US US13/370,609 patent/US8955486B2/en not_active Expired - Fee Related
-
2013
- 2013-02-08 CN CN201380019168.0A patent/CN104246193B/zh not_active Expired - Fee Related
- 2013-02-08 EP EP13706355.8A patent/EP2812554B1/en active Active
- 2013-02-08 BR BR112014019771A patent/BR112014019771A8/pt not_active Application Discontinuation
- 2013-02-08 WO PCT/US2013/025256 patent/WO2013119892A1/en active Application Filing
- 2013-02-08 JP JP2014556701A patent/JP6152390B2/ja not_active Expired - Fee Related
- 2013-02-08 KR KR1020147023868A patent/KR102035364B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3703126A (en) * | 1970-02-16 | 1972-11-21 | Semt | Internal combustion engine piston |
DE19915782A1 (de) * | 1999-04-08 | 2000-11-02 | Ks Kolbenschmidt Gmbh | Kolben für Verbrennungskraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
JP6152390B2 (ja) | 2017-06-21 |
KR20140120922A (ko) | 2014-10-14 |
WO2013119892A1 (en) | 2013-08-15 |
BR112014019771A2 (ja) | 2017-06-20 |
EP2812554A1 (en) | 2014-12-17 |
EP2812554B1 (en) | 2019-06-19 |
US20130206094A1 (en) | 2013-08-15 |
JP2015508140A (ja) | 2015-03-16 |
KR102035364B1 (ko) | 2019-10-22 |
CN104246193A (zh) | 2014-12-24 |
US8955486B2 (en) | 2015-02-17 |
BR112014019771A8 (pt) | 2017-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20220208 |
|
CF01 | Termination of patent right due to non-payment of annual fee |